JPH08181677A - 時分割多重接続のフレームタイミング制御 - Google Patents

時分割多重接続のフレームタイミング制御

Info

Publication number
JPH08181677A
JPH08181677A JP7261687A JP26168795A JPH08181677A JP H08181677 A JPH08181677 A JP H08181677A JP 7261687 A JP7261687 A JP 7261687A JP 26168795 A JP26168795 A JP 26168795A JP H08181677 A JPH08181677 A JP H08181677A
Authority
JP
Japan
Prior art keywords
burst
frame
microcontroller
counter
frame timing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
JP7261687A
Other languages
English (en)
Japanese (ja)
Inventor
Jouko Hakkanen
ヘッケーネン ヨウコ
Arto Karppanen
カルッパネン アルト
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Oyj
Original Assignee
Nokia Mobile Phones Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Publication of JPH08181677A publication Critical patent/JPH08181677A/ja
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
    • H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
    • H04J3/0694—Synchronisation in a TDMA node, e.g. TTP
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S370/00—Multiplex communications
    • Y10S370/915—Time division cellular radio systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
JP7261687A 1994-10-31 1995-10-09 時分割多重接続のフレームタイミング制御 Ceased JPH08181677A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI945109 1994-10-31
FI945109A FI97095C (fi) 1994-10-31 1994-10-31 TDMA-signaalien kehysajastuksen ohjaus

Publications (1)

Publication Number Publication Date
JPH08181677A true JPH08181677A (ja) 1996-07-12

Family

ID=8541700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7261687A Ceased JPH08181677A (ja) 1994-10-31 1995-10-09 時分割多重接続のフレームタイミング制御

Country Status (5)

Country Link
US (1) US5663954A (fi)
EP (1) EP0709977B1 (fi)
JP (1) JPH08181677A (fi)
DE (1) DE69529204T2 (fi)
FI (1) FI97095C (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011511334A (ja) * 2007-12-12 2011-04-07 エヌエックスピー ビー ヴィ 処理アーキテクチャ

Families Citing this family (21)

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Publication number Priority date Publication date Assignee Title
JP3488017B2 (ja) * 1996-03-29 2004-01-19 富士通株式会社 フレーム送受信方法及び装置
US5889781A (en) * 1996-06-11 1999-03-30 Vlsi Technology Asynchronous timing generator
JPH10257553A (ja) * 1997-03-14 1998-09-25 Rohm Co Ltd 移動体通信システム及びその移動体端末
GB2330992A (en) 1997-11-03 1999-05-05 Nokia Mobile Phones Ltd Channel estimation in a variable data rate communication system
EP0972419A2 (en) 1998-02-09 2000-01-19 Cellon France SAS A method for operating a mobile phone device in a dynamic environment wherein a particular dynamism may mandate to change a transmitting mode, and a mobile phone device for use with such method
ATE308862T1 (de) * 1999-01-11 2005-11-15 Motorola Inc Funkrufverfahren für gprs
FI106761B (fi) * 1999-02-19 2001-03-30 Nokia Mobile Phones Ltd Menetelmä ja piirijärjestely järjestelmien keskinäisen tahdistuksen toteuttamiseksi monimoodilaitteessa
US20040109468A1 (en) * 2000-10-02 2004-06-10 Shakuntala Anjanaiah Apparatus and method for input clock signal detection in an asynchronous transfer mode interface unit
US7305004B2 (en) * 2001-01-16 2007-12-04 At&T Corp. Interference suppression methods for 802.11
US7046690B2 (en) 2001-01-16 2006-05-16 At&T Corp. Interference suppression methods for 802.11
JP3987800B2 (ja) * 2001-03-02 2007-10-10 エイ・ティ・アンド・ティ・コーポレーション ８０２．１１用干渉抑圧方法
US7042909B2 (en) 2001-06-27 2006-05-09 Freescale Semiconductor, Inc. Method and apparatus for controlling the timing of a communication device
US7382756B2 (en) * 2002-05-04 2008-06-03 Broadcom Corporation Integrated user and radio management in a wireless network environment
US20040196812A1 (en) * 2003-04-07 2004-10-07 Instant802 Networks Inc. Multi-band access point with shared processor
KR100604823B1 (ko) * 2003-07-11 2006-07-26 삼성전자주식회사 Ｇｓｍ과 ｇｐｒｓ 송신기의 전력 램핑 제어기 및 그 제어방법
US20050238060A1 (en) * 2004-04-23 2005-10-27 Kuntz Thomas L Synchronizing to GSM RF downlink signal frame timing
US8804606B2 (en) * 2008-08-11 2014-08-12 Gilat Satellite Networks Ltd. Transparent mesh overlay in hub-spoke satellite networks
US20100042866A1 (en) * 2008-08-15 2010-02-18 Mediatek Inc. Method and Apparatus for Adjusting a System Timer of a Mobile Station
ATE545221T1 (de) * 2008-09-05 2012-02-15 Ericsson Telefon Ab L M Technik zum synchronisieren eines endgeräts mit einem drahtlosen netz
US8879585B2 (en) 2010-05-13 2014-11-04 Mediatek Inc. Frame timing controller and frame timing control method for triggering at least receiver in mobile station to start receiving transmitted information of base station by referring to at least frame pointer
JP6219117B2 (ja) * 2013-10-09 2017-10-25 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法

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Publication number Priority date Publication date Assignee Title
US4180778A (en) * 1978-01-18 1979-12-25 The Singer Company Digital signal phase shifting system
US4686672A (en) * 1983-10-13 1987-08-11 Nec Corporation TDMA communications apparatus having adaptive burst duration
JPS61105143A (ja) * 1984-10-29 1986-05-23 Nec Corp バ−スト信号検出装置
SE460749B (sv) * 1988-03-15 1989-11-13 Ericsson Telefon Ab L M Foerfarande att oeverfoera datainformation i ett cellindelat mobilradiokommunikationssystem
JP2836637B2 (ja) * 1990-07-06 1998-12-14 三菱電機株式会社 無線通信機の制御装置
FI86236C (fi) * 1990-09-05 1992-07-27 Nokia Mobile Phones Ltd Tidsanpassningslogik foer mobiltelefon i gsm-systemet.
US5369637A (en) * 1991-04-03 1994-11-29 U.S. Philips Corporation Signal transmission system
AU656767B2 (en) * 1991-04-27 1995-02-16 Nec Corporation Synchronization control circuit for TDMA cellular communication system
FI88841C (fi) * 1991-10-30 1993-07-12 Nokia Telecommunications Oy Foerfarande foer att behandla dataoeverfoeringsramar av vaexlande laengd med en kanalstyrenhet och foer att placera desamma till ett cykliskt buffertminne
FI94694C (fi) * 1992-05-22 1995-10-10 Nokia Telecommunications Oy Menetelmä sivuinformaation siirtämiseksi aikajakokanavoidussa peruskanavointijärjestelmässä
FI93068C (fi) * 1992-07-27 1995-02-10 Nokia Mobile Phones Ltd Kytkentä häiriöiden haittavaikutusten pienentämiseksi sovitettua suodatinta käyttävissä vastaanottimissa
US5408504A (en) * 1992-12-30 1995-04-18 Nokia Mobile Phones Symbol and frame synchronization in a TDMA system
CA2125113A1 (en) * 1993-08-31 1995-03-01 Francesco Ledda Method and circuitry for aligning the phase of high-speed clocks in telecommunications systems
US5440597A (en) * 1993-11-23 1995-08-08 Nokia Mobile Phones Ltd. Double dwell maximum likelihood acquisition system with continuous decision making for CDMA and direct spread spectrum system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011511334A (ja) * 2007-12-12 2011-04-07 エヌエックスピー ビー ヴィ 処理アーキテクチャ
US8635382B2 (en) 2007-12-12 2014-01-21 St-Ericsson Sa Processing architecture

Also Published As

Publication number Publication date
FI97095B (fi) 1996-06-28
US5663954A (en) 1997-09-02
FI945109A0 (fi) 1994-10-31
EP0709977A2 (en) 1996-05-01
DE69529204D1 (de) 2003-01-30
EP0709977B1 (en) 2002-12-18
DE69529204T2 (de) 2003-09-04
EP0709977A3 (en) 1998-07-01
FI945109A (fi) 1996-05-01
FI97095C (fi) 1996-10-10

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